﻿using System;
using Windows.UI.Xaml.Data;

namespace Coding4Fun.Toolkit.Test.WindowsStore.Common
{
	/// <summary>
	/// Value converter that translates true to false and vice versa.
	/// </summary>
	public sealed class BooleanNegationConverter : IValueConverter
	{
		public object Convert(object value, Type targetType, object parameter, string language)
		{
			return !(value is bool && (bool)value);
		}

		public object ConvertBack(object value, Type targetType, object parameter, string language)
		{
			return !(value is bool && (bool)value);
		}
	}
}
